CN219432258U

CN219432258U - Waterproof water inlet nut

Info

Publication number: CN219432258U
Application number: CN202320056962.3U
Authority: CN
Inventors: 黄金锋
Original assignee: Hebei Nieshi Metal Products Co ltd
Current assignee: Hebei Nieshi Metal Products Co ltd
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-07-28
Anticipated expiration: 2033-01-10

Abstract

The utility model relates to a waterproof water-inflow nut, which comprises a gasket, wherein a bolt body is arranged on the left side of the gasket, a nut body is arranged on the right side of the gasket, a waterproof mechanism is arranged on the right side of the gasket, the waterproof mechanism comprises a waterproof component and a connecting component, the waterproof component comprises a waterproof cover arranged on the right side of the gasket, and a sealing gasket is arranged on the inner side of the bolt body. This waterproof nut that intakes has set up waterproof mechanism in this waterproof nut that intakes, mutually support through setting up buckler and sealed pad between each structure in waterproof mechanism, has realized waterproof purpose to the nut body through the buckler, prevents that external water from infiltration in the gap of nut body and gasket junction, prevents that water can not invade the inside of nut body, has guaranteed that the nut body is inside can not be rusted, and sealed pad of re-mating has reduced the gap between bolt body and the gasket, can effectively prevent the infiltration of water, has played good water-proof effects.

Description

Waterproof water inlet nut

Technical Field

The utility model relates to the technical field of nuts, in particular to a waterproof water-inflow nut.

Background

The nut is a part which is screwed together with a bolt or a screw rod to play a role in fastening, and all components which are necessary for manufacturing machinery are divided into a plurality of large types such as carbon steel, stainless steel, nonferrous metal and the like according to different materials, and the nut is a part which tightly connects mechanical equipment, and the nut and the bolt with the same specification can be connected together through the inner threads.

In chinese patent CN216642744U, a waterproof nut is disclosed, use in nut technical field, solved when moist or rainy day, water droplet holds the junction through screw and nut and gets into inside the product, and long-time use under adverse circumstances moreover, nut and screw are easy to rust, corrode, reduce life, and after long-time use, be difficult for dismantling the problem with the nut, including the nut body and set up tapering screw thread in the nut body hole, the specification of tapering screw thread selects for use 1/2NPT, the outer circular face of nut is the echelonment setting, has waterproof effect, and its inside and rather than complex subassembly are difficult for rust, corrode after this nut uses for a long time simultaneously, prolongs its life's effect.

Above-mentioned patent personally submits echelonment setting at the excircle of nut, through setting up its excircle face into echelonment, the installation and the fixed of this nut of convenience, but its waterproof mode is realized through tapering screw thread reduction nut and its complex clearance between the subassembly, but still can exist certain clearance between nut and its complex subassembly, and then can lead to external water infiltration, has reduced the waterproof effect of this nut.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the waterproof water inlet nut which has the advantage of good waterproof effect, and solves the problem that a certain gap exists between the nut and a matched component, so that external water can be permeated.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the nut capable of preventing water from entering comprises a gasket, wherein a bolt body is arranged on the left side of the gasket, a nut body is arranged on the right side of the gasket, and a waterproof mechanism is arranged on the right side of the gasket;

the waterproof mechanism comprises a waterproof assembly and a connecting assembly, the waterproof assembly comprises a waterproof cover arranged on the right side of a gasket, a sealing gasket is arranged on the inner side of a bolt body, a threaded through hole for the bolt body to penetrate is formed in the left side of the nut body, two placing grooves are formed in the right side of the gasket, sealing sleeves are arranged on the inner wall of the placing grooves, and two connecting blocks are fixed on the left side of the waterproof cover.

Further, the threaded through hole is in threaded connection with the bolt body, and the connecting block is inserted into the placing groove.

Further, a threaded hole for the bolt body to penetrate is formed in the left side of the gasket, and the threaded hole is in threaded connection with the bolt body.

Further, coupling assembling is including fixing the connecting seat in the buckler upper and lower both sides respectively, two the connecting seat is set up flutedly in one side that is on the back of the body mutually, two a lateral wall that the recess is on the back of the body mutually all is fixed with the telescopic link, upper and lower both sides the one end that the telescopic link is on the back of the body mutually all is fixed with the movable plate, two the one side that the movable plate is on the back of the body mutually all is fixed with the connecting rod, two the one end that the connecting rod is on the back of the body mutually all is fixed with the horizontal plate, two the opposite one side of horizontal plate all is fixed with the other end runs through and extends to the inside locking lever of buckler.

Further, locking seats are fixed on the upper side and the lower side of the nut body, and limiting grooves for inserting locking rods are formed in the opposite sides of the two locking seats.

Further, the upper and lower both sides of buckler have all opened and shut the guiding hole that supplies the locking lever to run through, guiding hole and locking lever clearance fit.

Further, sealing rings are fixed on the upper side and the lower side of the waterproof cover, and the sealing rings are sleeved on the outer sides of the locking rods.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this waterproof nut that intakes has set up waterproof mechanism in this waterproof nut that intakes, mutually support through setting up buckler and sealed pad between each structure in waterproof mechanism, has realized waterproof purpose to the nut body through the buckler, prevents that external water from infiltration in the gap of nut body and gasket junction, prevents that water can not invade the inside of nut body, has guaranteed that the nut body is inside can not be rusted, and sealed pad of re-mating has reduced the gap between bolt body and the gasket, can effectively prevent the infiltration of water, has played good water-proof effects.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a waterproofing mechanism according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 according to the present utility model;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present utility model.

In the figure: 1 gasket, 2 bolt body, 3 nut body, 4 waterproofing mechanism, 401 buckler, 402 sealing gasket, 403 screw thread through-hole, 404 standing groove, 405 seal cover, 406 connecting block, 407 connecting seat, 408 recess, 409 telescopic link, 410 movable plate, 411 connecting rod, 412 horizontal plate, 413 locking lever.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, a waterproof water-inflow nut in this embodiment includes a gasket 1, a bolt body 2 is disposed on the left side of the gasket 1, a nut body 3 is disposed on the right side of the gasket 1, and a waterproof mechanism 4 is disposed on the right side of the gasket 1.

The left side of gasket 1 has offered the screw hole that supplies bolt body 2 to run through, and the screw hole is connected with bolt body 2 screw thread.

Referring to fig. 2-4, in order to improve the waterproof performance of the nut due to the entering of external moisture, the waterproof mechanism 4 in the embodiment comprises a waterproof component and a connecting component, the waterproof component comprises a waterproof cover 401 arranged on the right side of the gasket 1, a sealing gasket 402 is arranged on the inner side of the bolt body 2, a gap at the joint of the bolt body 2 and the gasket 1 is reduced by the sealing gasket 402, external water can be effectively prevented from entering, a threaded through hole 403 for the penetration of the bolt body 2 is formed in the left side of the nut body 3, two placing grooves 404 are formed in the right side of the gasket 1, sealing sleeves 405 are arranged on the inner wall of the placing grooves 404, two connecting blocks 406 are fixed on the left side of the waterproof cover 401, and the sealing sleeves 405 play a role in improving the sealing performance at the joint of the connecting blocks 406 and the placing grooves 404.

The threaded through hole 403 is in threaded connection with the bolt body 2, and the connecting block 406 is inserted into the placing groove 404.

It should be noted that the components of the present utility model are all common standard components or components known to those skilled in the art, and the structures and principles thereof are all known to those skilled in the art through technical manuals or through routine experimental methods.

The coupling assembling is including fixing the connecting seat 407 in the buckler 401 upper and lower both sides respectively, recess 408 has been seted up to the one side that two connecting seats 407 are opposite to each other, a lateral wall that two recesses 408 are opposite to each other all is fixed with telescopic link 409, the one end that upper and lower both sides telescopic link 409 is opposite to each other all is fixed with movable plate 410, one side that two movable plates 410 are opposite to each other all is fixed with connecting rod 411, the one end that two connecting rods 411 are opposite to each other all is fixed with horizontal plate 412, one side that two horizontal plates 412 are opposite all is fixed with the other end runs through and extends to the locking lever 413 inside buckler 401, the cover is equipped with the spring that both sides are fixed with recess 408 and movable plate 410 respectively on the telescopic link 409.

The telescopic link 409 comprises cover storehouse and motion pole, and motion pole one end runs through and extends to the inside in cover storehouse, and the outside fixedly connected with of motion pole is located the inside limiting block in cover storehouse, and the through-hole with motion pole looks adaptation is seted up to one side in cover storehouse, through being provided with limiting block, has prevented that the motion pole breaks away from with the cover storehouse in the motion process.

The upper and lower both sides of nut body 3 all are fixed with the locking seat, and the spacing groove that supplies locking lever 413 male is all offered to one side that two locking seats are opposite to each other, and after locking lever 413 inserts in the spacing groove, buckler 401 is fixed.

The upper and lower both sides of the waterproof cover 401 are opened and closed with guide holes for the locking rods 413 to penetrate, the guide holes are in clearance fit with the locking rods 413, and the guide holes play a role in guiding and positioning the locking rods 413.

Sealing rings are fixed on the upper side and the lower side of the waterproof cover 401, the sealing rings are sleeved on the outer side of the locking rod 413, the sealing rings play a role in improving sealing performance of the joint of the locking rod 413 and the waterproof cover 401, and water outside water is prevented from entering the waterproof cover 401.

Standard parts used in the method can be purchased from the market, special-shaped parts can be customized according to description of specifications and drawings, specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, machines, parts and equipment are conventional in the prior art, and circuit connection is conventional in the prior art, so that the special-shaped parts are not described in detail.

The working principle of the embodiment is as follows:

(1) When the nut body 3 and the bolt body 2 need to be assembled, firstly the gasket 1 is placed on the left side of the nut body 3, the left side of the nut body 3 is attached to the right side of the gasket 1, then the worker rotates the bolt body 2, the worker passes through the threaded hole formed in the left side of the gasket 1, and then simultaneously passes through the threaded through hole 403 in the left side of the nut body 3, after the sealing gasket 402 on the inner side of the bolt body 2 contacts with the left side of the gasket 1, the rotation of the bolt body 2 is stopped at the moment, the bolt body 2 and the nut body 3 are fixed together, and the sealing gasket 402 reduces the gap at the joint of the bolt body 2 and the gasket 1, so that external water can be effectively prevented from entering.

(2) After the nut body 3 and the bolt body 2 are assembled, the nut body 3 is waterproof, at this time, two horizontal plates 412 are pulled, the horizontal plates 412 move in the direction away from the transverse central axis of the waterproof cover 401, the movement of the horizontal plates 412 drives the connecting rods 411 to move in the direction away from the transverse central axis of the waterproof cover 401, the length of the telescopic rods 409 is prolonged, springs sleeved on the telescopic rods 409 are stretched, the movement of the horizontal plates 412 simultaneously drives the locking rods 413 to move in the direction away from the transverse central axis of the waterproof cover 401, then the connecting blocks 406 are aligned with the direction of the placing grooves 404 formed in the right side of the gasket 1, then the connecting blocks 406 are inserted into the placing grooves 404, after the connecting blocks 406 are completely inserted into the placing grooves 404, the horizontal plates 412 are loosened, the springs rebound, the moving plates 410, the connecting rods 411, the horizontal plates 412 and the locking rods 413 are driven to move in the direction close to the transverse central axis of the waterproof cover 401, after the locking rods 413 are completely inserted into the limiting grooves formed in the upper side and the lower side of the nut body 3, the waterproof cover 401 and the gasket 1 are fixed, the nut body 3 is waterproof through the waterproof cover 401, and the nut body 3 is prevented from being corroded.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof nut that intakes, includes gasket (1), its characterized in that: the left side of the gasket (1) is provided with a bolt body (2), the right side of the gasket (1) is provided with a nut body (3), and the right side of the gasket (1) is provided with a waterproof mechanism (4);

waterproof mechanism (4) are including subassembly and coupling assembling block water, the subassembly that blocks water is including setting up buckler (401) on gasket (1) right side, the inboard of bolt body (2) is provided with sealed pad (402), threaded through-hole (403) that supply bolt body (2) to run through have been seted up in the left side of nut body (3), two standing grooves (404) have been seted up on the right side of gasket (1), the inner wall of standing groove (404) is provided with seal cover (405), the left side of buckler (401) is fixed with two connecting blocks (406).

2. A water resistant nut as defined in claim 1, wherein: the threaded through hole (403) is in threaded connection with the bolt body (2), and the connecting block (406) is inserted into the placing groove (404).

3. A water resistant nut as defined in claim 1, wherein: the left side of gasket (1) has offered the screw hole that supplies bolt body (2) to run through, screw hole and bolt body (2) threaded connection.

4. A water resistant nut as defined in claim 1, wherein: the connecting assembly comprises connecting seats (407) which are respectively fixed on the upper side and the lower side of the waterproof cover (401), grooves (408) are formed in one sides, opposite to each other, of the connecting seats (407), telescopic rods (409) are respectively fixed on one side wall, opposite to each other, of the grooves (408), moving plates (410) are respectively fixed on one ends, opposite to each other, of the telescopic rods (409), connecting rods (411) are respectively fixed on one sides, opposite to each other, of the moving plates (410), horizontal plates (412) are respectively fixed on one ends, opposite to each other, of the connecting rods (411), and locking rods (413) which are respectively penetrated by the other ends and extend to the inside of the waterproof cover (401) are respectively fixed on one sides, opposite to each other, of the horizontal plates (412).

5. A water resistant nut as defined in claim 4, wherein: locking seats are fixed on the upper side and the lower side of the nut body (3), and limiting grooves for inserting a locking rod (413) are formed in the opposite sides of the two locking seats.

6. A water resistant nut as defined in claim 4, wherein: the upper side and the lower side of the waterproof cover (401) are both opened and closed with guide holes for the locking rods (413) to penetrate through, and the guide holes are in clearance fit with the locking rods (413).

7. A water resistant nut as defined in claim 1, wherein: sealing rings are fixed on the upper side and the lower side of the waterproof cover (401), and the sealing rings are sleeved on the outer sides of the locking rods (413).